CN212827078U - Tablet press charging means - Google Patents
Tablet press charging means Download PDFInfo
- Publication number
- CN212827078U CN212827078U CN202020682037.8U CN202020682037U CN212827078U CN 212827078 U CN212827078 U CN 212827078U CN 202020682037 U CN202020682037 U CN 202020682037U CN 212827078 U CN212827078 U CN 212827078U
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- CN
- China
- Prior art keywords
- tablet press
- elastic sheet
- connecting pipe
- spring
- impeller
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- 239000000463 material Substances 0.000 claims abstract description 18
- 229910000639 Spring steel Inorganic materials 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The application discloses tablet press charging means has solved the material and has glued the problem of astringent and adhering to on the connecting pipe. Comprises the following steps: connecting pipe, impeller and vibration subassembly. The connecting pipe comprises a feed inlet and a discharge outlet and is used for conveying materials to the impeller, and the discharge outlet is arranged above the impeller. The oscillating assembly comprises an elastic sheet. One end of the elastic sheet is fixedly connected with the lower end of the feed inlet of the connecting pipe, the other end of the elastic sheet is positioned on a track where the impeller rotates, and the elastic sheet is stirred when the impeller rotates. Effectively reduces the problem that the material is attached to the connecting pipe, and is convenient to manufacture, install and disassemble.
Description
Technical Field
The application relates to the field of pharmaceutical machinery, in particular to a tablet press feeder.
Background
The high-speed rotary tablet press is mainly used for processing tablets in the pharmaceutical industry, is used for pressing granular or powdery media into round, special-shaped or character, symbol or figure-carrying tablets, and is key equipment suitable for mass production. The working process of the tablet press comprises the working procedures of feeding, quantifying, prepressing, main pressing and tablet discharging. The tablet press feeding process needs to force the feeding device to feed so as to ensure the stability of material filling. But when the medicine powder is sticky and astringent, the feeding device feeds the medicine powder, so that the material filling instability is caused, and the defective rate of the pressed tablet weight is increased. There is a need for a feeding device that provides for optimized improvement of the stability of the material filling.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a tablet press charging means has solved the material and has glued the problem of astringent and adhering to on the connecting pipe.
A tablet press feeder for a high speed rotary tablet press comprising: a connecting pipe and an impeller;
the connecting pipe comprises a feed inlet and a discharge outlet and is used for conveying materials to the impeller, and the discharge outlet is arranged above the impeller. Also comprises an oscillating component. The oscillating assembly comprises an elastic sheet. One end of the elastic sheet is fixedly connected with the lower end of the feed inlet of the connecting pipe, the other end of the elastic sheet is positioned on a track where the impeller rotates, and the elastic sheet is stirred when the impeller rotates.
Preferably, the oscillating assembly further comprises a connecting portion. The connecting part is used for fixing the elastic sheet and the inner wall of the connecting pipe.
Preferably, the oscillating assembly further comprises an elastic member. One end of the elastic component is fixedly connected with the connecting part, and the other end of the elastic component is fixedly connected with the elastic sheet;
preferably, the elastic sheet is made of stainless steel.
Furthermore, the number of the oscillating assemblies is more than or equal to 1.
Preferably, the connecting part is a screw and a nut;
preferably, the elastic member is a spring made of spring steel.
Preferably, one end of the elastic sheet is provided with a clamping column, the clamping column is inserted into an opening at one end of the spring, and the elastic sheet and the spring are fixedly connected.
Preferably, a clamping column is arranged at one end of the screw rod, the clamping column is inserted into an opening at one end of the spring, and the screw rod and the spring are fixedly connected.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
effectively reduces the problem that the material is attached to the connecting pipe, and is convenient to manufacture, install and disassemble.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a block diagram of a tablet press feeder according to the present application;
FIG. 2 is a structural diagram of an embodiment of an oscillating assembly according to the present application;
fig. 3 is a flow chart of a method for mounting an oscillating assembly of a feeder of a tablet press.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a block diagram of a tablet press feeder according to the present application.
A tablet press feeder for a high speed rotary tablet press comprising: a connecting pipe 1 and an impeller 2;
the connecting pipe comprises a feed inlet and a discharge outlet and is used for conveying materials to the impeller, and the discharge outlet is arranged above the impeller. Also comprises an oscillating component. The oscillating assembly comprises an elastic sheet 3. One end of the elastic sheet is fixedly connected with the lower end of the feed inlet of the connecting pipe, the other end of the elastic sheet is positioned on a track where the impeller rotates, and the elastic sheet is stirred when the impeller rotates.
The elastic sheet can be made of metal or other materials, but the elastic sheet is in contact with materials and the impeller, so that the elastic sheet is important in no toxic or side effect and corrosion resistance, and the metal is more excellent in vibration conduction, so that the elastic sheet is preferably made of stainless steel.
The oscillating assembly further comprises a connecting portion 4. The connecting part is used for fixing the elastic sheet and the inner wall of the connecting pipe.
The elastic sheet can be directly fixedly connected to the inner wall of the connecting pipe in a welding or other mode;
for example, the elastic sheet is rectangular, a protrusion horizontal to the short side of the rectangle is processed at one end of the rectangular elastic sheet, and the protrusion is welded on the inner wall of the connecting pipe, so that the elastic sheet is fixedly connected with the inside of the connecting pipe.
Also can install a connecting portion additional between shell fragment and connecting pipe are inside, because the welding needs carry out the structural processing of shape to the shell fragment, increased cost and manual work, and can't adjust the position of shell fragment according to actual conditions, add connecting portion, the shell fragment only needs the rectangle to can adjust the shell fragment through adjusting connecting portion, through connecting portion with shell fragment fixed connection on the inner wall of connecting pipe.
Run into very sticky material, can reduce the adhesion of material to the connecting pipe through installing more group's vibration subassemblies additional.
FIG. 2 is a structural diagram of an embodiment of an oscillating assembly according to the present application
The connecting portion may be a screw 41 and a nut 42.
For example, a through hole is formed in the wall of the connecting pipe, the diameter of the through hole is the same as that of the screw rod, after the elastic piece is fixedly connected with one end of the screw rod, the screw rod penetrates through the through hole from the inner wall of the connecting pipe, and the screw rod is installed on the screw rod from the outer side of the connecting pipe through a nut and is screwed tightly, so that the connecting pipe and the elastic piece are fixedly connected.
The connecting part can also be other devices which can fixedly connect the elastic sheet to the inner wall of the connecting pipe;
for example, the elastic sheet is fixedly connected to an electromagnet, and is adsorbed on the inner wall of the connecting pipe through the electromagnet, so that the elastic sheet is fixedly connected with the connecting pipe.
The method for fixedly connecting the elastic sheet to the inner wall of the connecting pipe is various, and is not further limited here.
Since the screw and the nut can be selected from existing products and are convenient to install and disassemble, the connecting part is preferably the screw and the nut.
The oscillating assembly also comprises an elastic member 5. One end of the elastic component is fixedly connected with the connecting part, and the other end of the elastic component is fixedly connected with the elastic sheet.
Connecting portion can directly link to each other with shell fragment 3, can also install extra elastomeric element and make and vibrate subassembly two-stage vibration, because the vibration effect of two-stage vibration is better, consequently preferably, installs elastomeric element additional between connecting portion and shell fragment.
For example, the elastic component may be a spring made of spring steel, a rubber column, or an elastic device made of other materials that do not pollute the material of the tablet press. Considering that the elastic member needs to contact the material of the tablet press, it needs to have corrosion resistance, and the spring made of spring steel can be directly purchased and is conveniently obtained, therefore, it is preferable that the elastic member is the spring made of spring steel.
For another example, the spring is cylindrical, a clamping column is arranged at one end of the connecting part, the clamping column is inserted into an opening at one end of the spring, and the connecting part and the spring are fixedly connected. The spring plate is provided with a clamping column, the clamping column is inserted into the opening at the other end of the spring, and the spring plate and the spring are fixedly connected.
The elastic sheet and the connecting portion are fixedly connected with the spring, riveting or welding can be performed, and the clamping column can be additionally arranged on the elastic sheet and the screw rod, the diameter of the clamping column is the same as the inner diameter of the spring, and the clamping column is clamped in the spring through self tension, so that the elastic sheet and the screw rod are fixedly connected with the spring.
Because the oscillating assembly that vibrates for a long time with riveting, card column connection or welding may drop, can avoid this kind of condition effectively with two kinds of connected modes combined action, consequently, preferably, pass through welding process after riveting or card column connection again.
The method for fixedly connecting the elastic sheet, the screw rod and the spring is various, and is not further limited here.
Fig. 3 is a flow chart of a method for mounting an oscillating assembly of a feeder of a tablet press.
The three are fixedly connected together in the form that the screw is fixedly connected with one end of the spring and the elastic sheet is fixedly connected with the other end of the spring.
And 102, opening a through hole at the position of the connecting pipe close to the feed inlet.
The aperture of the through hole is larger than the diameter of the screw and smaller than the diameter of the clamping column.
And 103, inserting one end of the screw rod, which is not fixedly connected with the spring, into the through hole.
The end of the screw rod which is not fixedly connected with the spring is inserted into the through hole from the inner side of the connecting pipe, and the radius of the through hole is smaller than the diameter of the clamping column, so that when the screw rod penetrates through the through hole to enable the spring to contact the inner wall of the connecting pipe, the screw rod is limited and cannot continue to advance towards the outer side of the connecting pipe.
And 104, mounting a nut on the screw rod from the outer side of the connecting pipe and screwing.
And the part of the through hole extending out of the screw rod and outside the connecting pipe is provided with a nut which is arranged on the screw rod and is screwed in the direction of the inner side of the connecting pipe, so that the oscillating assembly is fixed on the inner side of the connecting pipe.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. A tablet press feeder for a high speed rotary tablet press comprising: a connecting pipe and an impeller;
the connecting pipe comprises a feeding hole and a discharging hole and is used for conveying materials to the impeller, and the discharging hole is arranged above the impeller;
it is characterized in that the device also comprises a vibration component;
the oscillating assembly comprises an elastic sheet;
one end of the elastic sheet is fixedly connected with the lower end of the feed inlet of the connecting pipe, the other end of the elastic sheet is positioned on a track where the impeller rotates, and the elastic sheet is stirred when the impeller rotates.
2. The tablet press feeder according to claim 1, wherein the oscillating assembly further comprises a connecting portion;
the connecting part is used for fixing the elastic sheet and the inner wall of the connecting pipe.
3. The tablet press feeder according to claim 1, wherein the oscillating assembly further comprises an elastic member;
one end of the elastic component is fixedly connected with the connecting part, and the other end of the elastic component is fixedly connected with the elastic sheet.
4. The tablet press feeder according to claim 1, wherein the resilient tab is made of stainless steel.
5. The tablet press feeder according to claim 1, wherein the number of oscillating assemblies is ≥ 1.
6. The tablet press feeder according to claim 2, wherein the coupling portion is a screw and nut.
7. The tablet press feeder according to claim 3, wherein the resilient member is a spring of spring steel.
8. The tablet press feeder according to claim 7, wherein the resilient plate has a latching post at one end thereof, the latching post being inserted into an opening at one end of the spring to fixedly connect the resilient plate and the spring.
9. The tablet press feeder according to claim 6, wherein the screw has a latching post at one end, the latching post is inserted into the spring and has an opening at one end, and the screw and the spring are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682037.8U CN212827078U (en) | 2020-04-28 | 2020-04-28 | Tablet press charging means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682037.8U CN212827078U (en) | 2020-04-28 | 2020-04-28 | Tablet press charging means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212827078U true CN212827078U (en) | 2021-03-30 |
Family
ID=75152894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020682037.8U Active CN212827078U (en) | 2020-04-28 | 2020-04-28 | Tablet press charging means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212827078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452421A (en) * | 2020-04-28 | 2020-07-28 | 北京新龙立科技有限公司 | Tablet press feeder and mounting method of oscillating assembly thereof |
-
2020
- 2020-04-28 CN CN202020682037.8U patent/CN212827078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452421A (en) * | 2020-04-28 | 2020-07-28 | 北京新龙立科技有限公司 | Tablet press feeder and mounting method of oscillating assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220427 Address after: 102600 2 / F, building 1, Tianrong street, Daxing biomedical industrial base, Zhongguancun Science and Technology Park, Daxing District, Beijing Patentee after: Beijing xinlongli Intelligent Technology Co.,Ltd. Address before: 102600 Beijing Daxing District bioengineering and pharmaceutical industry base, No. 11, Tianrong street, Beijing Patentee before: BEIJING LONGLITECH Co.,Ltd. |